MMASU063SCG050CFNA01 Equivalent & Substitute Parts

Part Overview

The MMASU063SCG050CFNA01 is a 5 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 0201 package format is designed for medical and non-critical applications. The part is currently active in production with 918 pieces available in inventory. Equivalent and substitute parts are necessary to address supply chain flexibility, alternative sourcing options, and application-specific requirements such as automotive qualification or extended product lifecycle support.

Substiute Parts

MMASU063SCG050CFNA01

Taiyo YudenIn Stock: 985MMASU063SCG050CFNA01 Datasheet

Current PartRFQ

CGA1A2C0G1H050C030BA

TDK CorporationIn Stock: 75438CGA1A2C0G1H050C030BA Datasheet

UpgradeRFQ

C0603C0G1H050C030BA

TDK CorporationIn Stock: 36546C0603C0G1H050C030BA Datasheet

Parametric EquivalentRFQ

CC0201CRNPO9BN5R0

YAGEOIn Stock: 18204CC0201CRNPO9BN5R0 Datasheet

Parametric EquivalentRFQ

GMC02CG5R0C50NT

Cal-Chip Electronics, Inc.In Stock: 106242GMC02CG5R0C50NT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMASU063SCG050CFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 5 pF
• Tolerance: ±0.25pF
• Rated voltage: 50V
• Temperature coefficient: C0G/NP0

Physical Parameters:

• Package format: 0201 (0603 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Maximum thickness: 0.013" (0.33mm)

Environmental & Compliance Parameters:

• Operating temperature range: -55°C ~ 125°C
• Moisture sensitivity level: 1 (Unlimited)
• RoHS compliance status

All substitute parts listed maintain identical electrical specifications, physical dimensions, and environmental operating conditions. Differences in manufacturer, series designation, and product status are noted for supply chain and lifecycle considerations.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Upgrade Path): CGA1A2C0G1H050C030BA from TDK Corporation is the recommended upgrade substitute. This part maintains full electrical and physical equivalence while offering AEC-Q200 automotive qualification, REACH compliance status, and significantly higher inventory availability (75,369 pieces). The part is active in production and suitable for new designs.

Secondary Substitutes (Parametric Equivalents): GMC02CG5R0C50NT from Cal-Chip Electronics provides the highest inventory availability (106,163 pieces) with active product status and full RoHS compliance. CC0201CRNPO9BN5R0 from YAGEO is an active product with REACH compliance and adequate inventory (18,181 pieces). Both maintain complete electrical and physical equivalence.

Legacy Substitute (Not Recommended for New Designs): C0603C0G1H050C030BA from TDK Corporation is marked as "Not For New Designs" despite full parametric equivalence. This part is suitable only for replacement or repair of existing assemblies where design continuity is required.

Selection Criteria:

• For new designs requiring automotive qualification: CGA1A2C0G1H050C030BA
• For general purpose applications with maximum supply availability: GMC02CG5R0C50NT
• For REACH-compliant sourcing: CC0201CRNPO9BN5R0 or CGA1A2C0G1H050C030BA
• For legacy system maintenance: C0603C0G1H050C030BA

Frequently Asked Questions (FAQ)

Q: Can CGA1A2C0G1H050C030BA be used as a direct replacement for MMASU063SCG050CFNA01?

A: Yes. Both parts are electrically and physically identical with 5 pF capacitance, ±0.25pF tolerance, 50V rating, C0G/NP0 temperature coefficient, and 0201 package format. The CGA1A2C0G1H050C030BA offers additional AEC-Q200 automotive qualification and higher inventory availability.

Q: What is the difference between the TDK C0603C0G1H050C030BA and CGA1A2C0G1H050C030BA?

A: Both parts are electrically and physically equivalent. The primary difference is product status: C0603C0G1H050C030BA is marked "Not For New Designs," while CGA1A2C0G1H050C030BA is active and recommended for new designs. The CGA1A2C0G1H050C030BA also includes AEC-Q200 automotive qualification.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts use the identical 0201 (0603 Metric) package format with dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). They are directly compatible with the same PCB footprint and assembly process.

Q: Which substitute offers the best supply chain availability?

A: GMC02CG5R0C50NT from Cal-Chip Electronics provides the highest inventory availability with 106,163 pieces in stock, followed by CGA1A2C0G1H050C030BA with 75,369 pieces.

Q: Do all substitutes meet RoHS compliance requirements?

A: Yes. All substitute parts are RoHS compliant. CGA1A2C0G1H050C030BA, C0603C0G1H050C030BA, and CC0201CRNPO9BN5R0 are ROHS3 compliant. GMC02CG5R0C50NT is RoHS compliant.

Q: What is the moisture sensitivity level for all these parts?

A: All parts, including the main part and all substitutes, have Moisture Sensitivity Level (MSL) of 1, which indicates unlimited shelf life without moisture control requirements.

Q: Can these parts be used in medical applications?

A: The MMASU063SCG050CFNA01 is specified for medical and non-critical applications. Substitute parts are specified for general purpose or automotive applications. Application suitability for medical use requires verification against specific medical device requirements and regulatory standards beyond the provided component specifications.